313210231122 has 32 divisors (see below), whose sum is σ = 633471197184. Its totient is φ = 103234835600.

The previous prime is 313210231111. The next prime is 313210231157. The reversal of 313210231122 is 221132012313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626904 + ... + 1009667.

It is an arithmetic number, because the mean of its divisors is an integer number (19795974912).

Almost surely, 2^313210231122 is an apocalyptic number.

313210231122 is an abundant number, since it is smaller than the sum of its proper divisors (320260966062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313210231122 is a wasteful number, since it uses less digits than its factorization.

313210231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636934.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 313210231122 its reverse (221132012313), we get a palindrome (534342243435).

The spelling of 313210231122 in words is "three hundred thirteen billion, two hundred ten million, two hundred thirty-one thousand, one hundred twenty-two".